4. Commissioning
M0200AJA_ION-U_EU_L_17EP_17EP.docx
User’s Manual for ION
®
-U
Page 37
4.2.3. Connections
ION-U Low Power EU Connectors/Indicators
Port/Conn
Purpose
Type
LOCAL
RS-232
These connectors are used for external modem
communication with another EU.
DB-9 Female
STATUS
These LEDs provide a visual warning of an alarm
condition. The color of the LED indicates the
severity of the alarm.
LED
CTRL
These connectors are used for external modem
communication with RUs.
DB-9 Male
EXPANSION
RU DL
Path 1/ Path 2
These connectors are used to connect to the DL
Expansion ports of up to two Remote Units.
QMA Female
EXPANSION
RU UL
Path 1/ Path 2
These connectors are used to connect to the UL
Expansion ports of up to two Remote Units.
QMA Female
EXPANSION
EU DL
Path 1/ Path 2
These connectors are used to connect to the DL
Expansion ports of another Extension Unit to
provide an additional band of coverage.
QMA Female
EXPANSION
EU UL
Path 1/ Path 2
These connectors are used to connect to the UL
Expansion ports of another Extension Unit to
provide an additional band of coverage.
QMA Female
MAINS
(Vac/Vdc)
This connector provides the power to RU models
that use standard AC (85 to 265 Vac) or RU
models that use standard DC (-60 to -38 Vdc)
power.
Amphenol C016
Series, 4-Pin
MAINS
(Vdc/100)
This connector provides power to RU models
used in locations where the power drawn on each
cable must be limited to a maximum of 100 VA.
Amphenol C016
Series, 7-Pin
Grounding
Bolts
Ground (earth) bolts for connecting the
mandatory ground cable to the EU.
M6 bolts, hex
nut, & washers
ANT 1 / ANT 2
These connectors are used for transmitting and
receiving signals to and from an antenna or
antenna splitter.
4.3-10
RU IN1 /
RU IN2
These connectors are used for transmitting and
receiving signals to and from the antenna port of
an RU.
4.3-10
EU IN1 /
EU IN2
These connectors are used for transmitting and
receiving signals to and from the antenna port of
an EU.
4.3-10
Summary of Contents for ION-U EU L 17EP/17EP
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